Hydrothermal syntheses and crystal structures of Ni(II), Co(II), and Cu(II), bis(trans-4-pyridylacrylate)interpenetration networks

Yen Hsiang Liu, Chia Shiang Lin, Shiang Ying Chen, Hui Lien Tsai, Chuen Her Ueng, Kuang Lieh Lu

Research output: Contribution to journalArticlepeer-review

30 Citations (Scopus)

Abstract

Three metal-organic polymeric networks, Ni(C8H6NO2)2 (H2O)2 (1), Co(C8H6NO2)2 (2), and Cu(C8H6NO2)2(H2O) 2 (3), were synthesized by the hydrothermal method. Single-crystal X-ray analysis revealed that within these compounds metal centers are linked through trans-4-pyridylacrylate ligands to form interpenetrating infinite networks. The Ni(II) and Cu(II) compounds possess an overlay of interpenetrating square grid layers, whereas the Co(II) compound possesses interpenetrating diamondoid networks. Comparing these three compounds, the formation of cavities potentially for guest molecule inclusion within the interpenetrating networks could be achieved by taking advantage of the coordination nature of metals. Crystal structures of all three compounds were determined by single-crystal X-ray diffraction methods and solved by direct method. Crystal data for 1: orthorhombic, space group Pbcn, a=13.735(3) Å, b=6.995(2) Å, c=16.723(3) Å, V=1606.7(6) Å3, Z=4, final refinement (I>2σ(I)): R1=0.0296, wR2=0.0843. Crystal data for 2: monoclinic, space group Cc, a=11.5717(9) Å, b=21.2838(16) Å, c=8.5504(7) Å, β=130.5210(10)°, V=1600.8(2) Å3, Z=4, final refinement (I>2σ(I)): R1=0.0347, wR2=0.0879. Crystal data for 3: orthorhomhic, space group Pbcn, a=13.6844(13) Å, b=7.5053(8) Å, c=15.929(4) A, V=1636.0(5) Å3, Z=4, final refinement (I>2σ(I)), R1=0.0299, wR2=0.0787.

Original languageEnglish
Pages (from-to)166-172
Number of pages7
JournalJournal of Solid State Chemistry
Volume157
Issue number1
DOIs
Publication statusPublished - 2001 Jan 1

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Inorganic Chemistry
  • Materials Chemistry

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